73268705 has 8 divisors (see below), whose sum is σ = 87976104. Its totient is φ = 58579200.

The previous prime is 73268687. The next prime is 73268719. The reversal of 73268705 is 50786237.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8755681 + 64513024 = 2959^2 + 8032^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73268705 - 2⁶ = 73268641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7415 + ... + 14195.

It is an arithmetic number, because the mean of its divisors is an integer number (10997013).

Almost surely, 2^73268705 is an apocalyptic number.

It is an amenable number.

73268705 is a deficient number, since it is larger than the sum of its proper divisors (14707399).

73268705 is a wasteful number, since it uses less digits than its factorization.

73268705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8947.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 73268705 is about 8559.7140723274. The cubic root of 73268705 is about 418.4460813998.

The spelling of 73268705 in words is "seventy-three million, two hundred sixty-eight thousand, seven hundred five".